青岛版小学科学三年级上册《有趣的不倒翁》听课评课.doc

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1、青岛版小学科学三年级上册有趣的不倒翁听课评课青岛版小学科学三年级上册有趣的不倒翁听课评课有趣的不倒翁听课评课 “不倒翁”是孩子们非常喜欢的一种玩具，但它蕴含着一定的科学道理。怎样让孩子们理解这些科学道理并加以应用呢？有趣的不倒翁准备多种材料让孩子们通过自己动手去发现、体验，并制作出各种各样的不倒翁玩具。爱玩、爱动手是小学生的天性。本课旨在锻炼学生的动手能力，提高他们的合作意识。教学方式以活动教学为主，根据教材内容，为学生创造情景，充分发挥学生的合作意识，为学生提供自由表达、质疑、探究、讨论问题的机会，让学生通过交流与合作，用所学知识解决实际问题。在科学课的课堂中，我们应该注重让学生亲自体验。在

2、不倒翁一课的教学中，设计思路是先让学生体验不倒翁不倒的秘密，找到使蛋壳不倒的方法，然后通过动手实践证明办法的可行性。最后联系生活实际进行拓展创新。通过指导学生自制不倒翁，进一步巩固、加强学生对不倒翁扳不倒的原理的认识。让学生经历蛋壳不倒翁的制作过程，培养学生的动手操作能力及创新能力。培养学生的创新精神和与同学团结合作的精神，培养学生的审美能力，陶冶学生的审美情趣。这节课教学设计富有针对性和实效性，与日常生活紧密联系，学生在制作不倒翁的过程中既深入理解了不倒翁不倒的原理，又有利于锻炼学生的动手能力。教学有明确的主题、目标和具体内容，整个过程既相互独立，又融为一体，体现了科学教学的特点。由于教师的

3、语言设计有启发性和激励性，能给学生指明方向，又能让学生体验成功的快乐，还能让学生产生新的动机。本节课重视发挥学生的创造性，让每个学生有动手实践、创作、展示的机会，各个活动环节要求明确，学生在当堂展示自己的劳动成果,增强了自豪感，自然能感到“劳动最有滋味”从中不仅感受美，欣赏美，还体会到“劳动创造了美”。结束语！祝大家学到有用的知识，提升自己的能力，实现自己的梦想，踏踏实实干好每一件事，为美好的明天而努力！163zii.d53ittd0tsnemsxkwqxp,zo6m461lvwy3hw41ukv3qz1gf,get,kmfvo9v8mq4z0x7,p6ka5xb6f05qhgas,crb2v

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